nix-home/modules/my-tinc/hosts.nix

33 lines
938 B
Nix

{ config, pkgs, lib, ... }:
with lib;
let
hosts = import ./hosts;
cfg = config.services.my-tinc;
mapAttrs = f: attrs: builtins.listToAttrs (
map (name: { inherit name; value = f name (builtins.getAttr name attrs); }) (builtins.attrNames attrs)
);
in
{
config = mkIf cfg.enable {
# All hosts we know of
services.tinc.networks.my-tinc.hostSettings = mapAttrs
(name: host: {
addresses = if (host ? address) then [{ address = host.address; }] else [ ];
subnets = [{ address = host.subnetAddr; }];
rsaPublicKey = mkIf (host ? "rsaPublicKey") host.rsaPublicKey;
settings.Ed25519PublicKey = mkIf (host ? "ed25519PublicKey") host.ed25519PublicKey;
})
hosts;
# Add all of them to host
networking.extraHosts = lib.strings.concatStringsSep
"\n"
(lib.attrsets.mapAttrsToList
(name: host: "${host.subnetAddr} ${name}.tinc")
hosts);
};
}